METHOD OF PROCESSING IMAGES MIXING SINGLE SCRIPT AND INTERMEDIATE PSEUDO-TINT PROCESSING AND DEVICE FOR IMPLEMENTING SAME

摘要

The invention relates to an image processing method and a device for outputting a document comprising image data received at the input of an image input device. The circuit comprises an analog-to-digital conversion portion for producing a digital signal from an analog signal from an image sensing means, and a portion performing a single digitizing processing as well as a portion 30 performing intermediate pseudo-tone processing adapted to transform the received image signal of the analog-to-digital converter into a signal having a gradient component. It also comprises means for detecting a "window" part of an image and special treatment of this part. BR/ In the treatment of a document comprising a "text" part and a "photography" part, the invention makes it possible to produce an improved image of this "photograph" part. / P